Rothenstein David M

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	1,530	133.69 k	211,612
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	1,024	89.48 k	213,142
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	3,035	265.20 k	214,166
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	432	37.75 k	217,201
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	797	69.64 k	217,633
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	200	17.48 k	218,430
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	667	58.28 k	218,630
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	498	43.52 k	219,297
17 Dec 24	CIEN Ciena	Common Stock	Grant	Acquire A	No	No	0	6,283	0.00	219,795
17 Dec 24	CIEN Ciena	Common Stock	Grant	Acquire A	No	No	0	14,182	0.00	213,512

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.